Chair control handle



FIG. 1 is a right side perspective view of a chair control handle illustrating my design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a front view thereof.

The portions shown in broken line are not part of the design as claimed. 

The ornamental design for a chair control handle, as shown and described. 